Sublingual benzodiazepines can relieve panic rapidly.
Grove
V E
VE
D000286:Administration, Sublingual; D001569:Benzodiazepines / Q000008:administration & dosage*; D005239:Fear / Q000187:drug effects*; D006801:Humans; D010200:Panic / Q000187:drug effects*
D001569:Benzodiazepines